The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample

Autor: Scolnic, D. M., Jones, D. O., Rest, A., Pan, Y. C., Chornock, R., Foley, R. J., Huber, M. E., Kessler, R., Narayan, G., Riess, A. G., Rodney, S., Berger, E., Brout, D. J., Challis, P. J., Drout, M., Finkbeiner, D., Lunnan, R., Kirshner, R. P., Sanders, N. E., Schlafly, E., Smartt, S., Stubbs, C. W., Tonry, J., Wood-Vasey, W. M., Foley, M., Hand, J., Johnson, E., Burgett, W. S., Chambers, K. C., Draper, P. W., Hodapp, K. W., Kaiser, N., Kudritzki, R. P., Magnier, E. A., Metcalfe, N., Bresolin, F., Gall, E., Kotak, R., McCrum, M., Smith, K. W.

We present optical light curves, redshifts, and classifications for 365 spectroscopically confirmed Type Ia supernovae (SNe Ia) discovered by the Pan-STARRS1 (PS1) Medium Deep Survey. We detail improvements to the PS1 SN photometry, astrometry and ca

Externí odkaz: http://arxiv.org/abs/1710.00845

On type IIn/Ia-CSM supernovae as exemplified by SN 2012ca

Autor: Inserra, C., Fraser, M., Smartt, S. J., Benetti, S., Chen, T. -W., Childress, M., Gal-Yam, A., Howell, D. A., Kangas, T., Pignata, G., Polshaw, J., Sullivan, M., Smith, K. W., Valenti, S., Young, D. R., Parker, S., Seccull, T., McCrum, M.

We present the complete set of ultra-violet, optical and near-infrared photometry and spectroscopy for SN 2012ca, covering the period from 6~days prior to maximum light, until 531 days after maximum. The spectroscopic time series for SN 2012ca is ess

Externí odkaz: http://arxiv.org/abs/1510.01109

PESSTO : survey description and products from the first data release by the Public ESO Spectroscopic Survey of Transient Objects

Autor: Smartt, S. J., Valenti, S., Fraser, M., Inserra, C., Young, D. R., Sullivan, M., Pastorello, A., Benetti, S., Gal-Yam, A., Knapic, C., Molinaro, M., Smareglia, R., Smith, K. W., Taubenberger, S., Yaron, O., Anderson, J. P., Ashall, C., Balland, C., Baltay, C., Barbarino, C., Bauer, F. E., Baumont, S., Bersier, D., Blagorodnova, N., Bongard, S., Botticella, M. T., Bufano, F., Bulla, M., Cappellaro, E., Campbell, H., Cellier-Holzem, F., Chen, T. -W., Childress, M. J., Clocchiatti, A., Contreras, C., Ora, M. Dall, Danziger, J., de Jaeger, T., De Cia, A., Della Valle, M., Dennefeld, M., Elias-Rosa, N., Elman, N., Feindt, U., Fleury, M., Gall, E., Gonzalez-Gaitan, S., Galbany, L., Garoffolo, A. Morales, Greggio, L., Guillou, L. L., Hachinger, S., Hadjiyska, E., Hage, P. E., Hillebrandt, W., Hodgkin, S., Hsiao, E. Y., James, P. A., Jerkstrand, A., Kangas, T., Kankare, E., Kotak, R., Kromer, M., Kuncarayakti, H., Leloudas, G., Lundqvist, P., Lyman, J. D., Hook, I. M., Maguire, K., Manulis, I., Margheim, S. J., Mattila, S., Maund, J. R., Mazzali, P. A., McCrum, M., McKinnon, R., Moreno-Raya, M. E., Nicholl, M., Nugent, P., Pain, R., Phillips, M. M., Pignata, G., Polshaw, J., Pumo, M. L., Rabinowitz, D., Reilly, E., Romero-Canizales, C., Scalzo, R., Schmidt, B., Schulze, S., Sim, S., Sollerman, J., Taddia, F., Tartaglia, L., Terreran, G., Tomasella, L., Turatto, M., Walker, E., Walton, N. A., Wyrzykowski, L., Yuan, F., Zampieri, L.

Publikováno v: A&A 579, A40 (2015)

The Public European Southern Observatory Spectroscopic Survey of Transient Objects (PESSTO) began as a public spectroscopic survey in April 2012. We describe the data reduction strategy and data products which are publicly available through the ESO a

Externí odkaz: http://arxiv.org/abs/1411.0299

Selecting superluminous supernovae in faint galaxies from the first year of the Pan-STARRS1 Medium Deep Survey

Autor: McCrum, M., Smartt, S. J., Rest, A., Smith, K., Kotak, R., Rodney, S. A., Young, D. R., Chornock, R., Berger, E., Foley, R. J., Fraser, M., Wright, D., Scolnic, D., Tonry, J. L., Urata, Y., Huang, K., Pastorello, A., Botticella, M. T., Valenti, S., Mattila, S., Kankare, E., Farrow, D. J., Huber, M. E., Stubbs, C. W., Kirshner, R. P., Bresolin, F., Burgett, W. S., Chambers, K. C., Draper, P. W., Flewelling, H., Jedicke, R., Kaiser, N., Magnier, E. A., Metcalfe, N., Morgan, J. S., Price, P. A., Sweeney, W., Wainscoat, R. J., Waters, C.

The Pan-STARRS1 (PS1) survey has obtained imaging in 5 bands (grizy_P1) over 10 Medium Deep Survey (MDS) fields covering a total of 70 square degrees. This paper describes the search for apparently hostless supernovae (SNe) within the first year of P

Externí odkaz: http://arxiv.org/abs/1402.1631

The superluminous supernova PS1-11ap: bridging the gap between low and high redshift

Autor: McCrum, M., Smartt, S. J., Kotak, R., Rest, A., Jerkstrand, A., Inserra, C., Rodney, S. A., Chen, T. -W., Howell, D. A., Huber, M. E., Pastorello, A., Tonry, J. L., Bresolin, F., Kudritzki, R. -P., Chornock, R., Berger, E., Smith, K., Botticella, M. T., Foley, R. J., Fraser, M., Milisavljevic, D., Nicholl, M., Riess, A. G., Stubbs, C. W., Valenti, S., Wood-Vasey, W. M., Wright, D., Young, D. R., Drout, M., Czekala, I., Burgett, W. S., Chambers, K. C., Draper, P., Flewelling, H., Hodapp, K. W., Kaiser, N., Magnier, E. A., Metcalfe, N., Sweeney, W., Wainscoat, R. J.

We present optical photometric and spectroscopic coverage of the superluminous supernova (SLSN) PS1-11ap, discovered with the Pan-STARRS1 Medium Deep Survey at z = 0.524. This intrinsically blue transient rose slowly to reach a peak magnitude of M_u

Externí odkaz: http://arxiv.org/abs/1310.4417